128050769298 has 64 divisors (see below), whose sum is σ = 277935390720. Its totient is φ = 39180701952.

The previous prime is 128050769293. The next prime is 128050769369. The reversal of 128050769298 is 892967050821.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (128050769293) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 680515 + ... + 848057.

It is an arithmetic number, because the mean of its divisors is an integer number (4342740480).

Almost surely, 2^128050769298 is an apocalyptic number.

128050769298 is an abundant number, since it is smaller than the sum of its proper divisors (149884621422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

128050769298 is a wasteful number, since it uses less digits than its factorization.

128050769298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167751.

The product of its (nonzero) digits is 4354560, while the sum is 57.

The spelling of 128050769298 in words is "one hundred twenty-eight billion, fifty million, seven hundred sixty-nine thousand, two hundred ninety-eight".